<div class="sliderLeft">
    <!--  -->
    <div class="head"></div>
    <div class="subTitle">这是一段描述文字</div>
    <div class="mobileApp">
        <svg aria-hidden="true" ><use xlink:href="#icon-github"></use></svg>
        <svg aria-hidden="true" ><use xlink:href="#icon-zhihu-circle-fill"></use></svg>
        <svg aria-hidden="true" ><use xlink:href="#icon-QQ"></use></svg>
        <svg aria-hidden="true" ><use xlink:href="#icon-weixin"></use></svg>
    </div>
    <div class="search">
        <input type="text" placeholder="请输入搜索...">
    </div>
    <div class="navLink">
        <a href="#">
            <svg aria-hidden="true" ><use xlink:href="#icon-home"></use></svg>
            <span class="name">首页</span>
        </a>
        <a href="#">
            <svg aria-hidden="true" ><use xlink:href="#icon-home"></use></svg>
            <span class="name">首页</span>
        </a>
        <a href="#">
            <svg aria-hidden="true" ><use xlink:href="#icon-home"></use></svg>
            <span class="name">首页</span>
        </a>
    </div>
</div>